Donetsk company "Mining machines" presented a new development — a complex threaded Front (CNF). This equipment will double to accelerate the process of preparation for longwall coal mining — the press-service of the company. According to Director of Division of purification and tunneling equipment company "Mining machines" Alexander Kovalchuk, CNF — this is the first such system in the world, it has no analogues. "Now, thanks to the increased performance and improved linear cutting speed miners will be able to run twice as fast as a niche for the installation of purification of the complex and lava run for the extraction of coal. Achieve these characteristics we were able through their own engineering and technical development", — said A. Kovalchuk. Unique processor, created "Mining machines"Help."Mining machines" — global manufacturer of mining equipment. The company is focused on an integrated approach to provide services for engineering, manufacture, supply and maintenance of equipment for the mining industry. In "Mining machines" includes: Druzhkovsky Machine Works, "Gorlovskiy Mechanical Engineer", "Donetsk Energozavod", "Donetskgormash" Rih mining equipment plant, Kharkov Plant "Light Miners’ repair sites in Ukraine and Russia, trading companies in Ukraine Russia, Kazakhstan, Vietnam and Poland. Among the clients engineering holding companies such as: DTEK, Metinvest, "Evraz», UGMK, «Belaruskaliy." Company "Mining machines" is part of the financial-industrial group "System Capital Management" (SCM).